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Rapid:
Individual Calculations September 2015 |
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| Rocha, Roberto Da Costa Total change: -12.80 | |   |
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| Aberto do Brasil de Xadrez RPD Clube de Xadrez Manauara | Manaus AM | BRA | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1992 | 4.50 | 7 | -0.64 | 20 | -12.80 | |
|  Bentes Neto, Pedro | | | 1720 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Arenillas, Nahuel Oliveira | | | 1722 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Farias, Igor Borge Cardoso | | | 1798 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | De Oliveira, Victor Gabriel C. | c | | 2083 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | De Pontes E Souza, Jose Geraldo | | | 1798 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Leite, Thales Ferreira | | | 1592 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bernardino, Hugo Barros | | | 1855 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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